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Acute gastroenteritis in well nourished infants: comparison of four feeding regimens

S P Conway1, A Ireson

  • 1Department of Infectious Disease, Seacroft Hospital, Leeds.

Insights

Well-hydrated infants with acute gastroenteritis can immediately resume full milk feeds. This approach avoids initial weight loss seen with gradual reintroduction, ensuring comparable recovery times.

Area of Science:

  • Pediatrics
  • Gastroenterology
  • Nutrition

Background:

  • Acute gastroenteritis is a common cause of hospital admission in infants.
  • Dietary management post-admission significantly impacts recovery and infant well-being.

Purpose of the Study:

  • To compare the efficacy of immediate full-strength milk feeds versus a standard graded approach in infants with acute gastroenteritis.
  • To evaluate the impact of different milk formulas on infant recovery.

Main Methods:

  • Randomized controlled trial involving 200 well-hydrated infants (6 weeks to 12 months) admitted with acute gastroenteritis.
  • Infants were assigned to four groups: standard graded milk feeds or immediate full-strength feeds with one of three formulas (HN25, SMA Gold Cap, Formula S).
  • Outcomes measured included weight change, duration of diarrhea, and time to discharge.

Main Results:

  • Significant differences in weight change were observed at 2 and 5 days; only the graded feeding group experienced initial weight loss.
  • No significant differences were found in the duration of diarrhea or time to hospital discharge among the groups.
  • Eighteen infants (9%) were classified as treatment failures, with no long-term complications reported.

Conclusions:

  • Immediate resumption of full milk feeds is safe and effective for well-hydrated infants with acute gastroenteritis.
  • This feeding strategy prevents initial weight loss compared to gradual refeeding.
  • Current feeding guidelines for acute gastroenteritis in infants may be revised to favor immediate full feeding.

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